Table 3.

Data of the two groups at two-year follow-up: evaluation of manual anterior-posterior knee laxity according to IKDC.

Characteristic	8 mm HT (n=95)	10 mm BPTB (n=88)	p Value
IKDC A, B – normal and nearly normal	78	83	p<0.001
IKDC C, D – abnormal	17	5	p<0.001
Lachman test IKDC A – normal: side-to-side laxity difference 0–2 mm	61	73	p<0.05
Lachman test IKDC B nearly normal: side-to-side laxity difference 3–5 mm	17	10	p<0.001
Lachman test IKDC C, D: clear: side-to-side laxity difference >5 mm	17	5	p<0.001
Pivot shift IKDC A – normal (negative)	72	81	p<0.05
Pivot shift IKDC B – glide (positive)	11	5	p<0.05
Pivot shift IKDC C, D – clear (positive)	12	2	p<0.001
IKDC subjective score for 17–20 year subgroup	85.47±2.1	89.9±2.0	p<0.001
IKDC subjective score for 20–25 year subgroup	87.17±2.5	89.19±2.9	p=0.006
IKDC subjective score for 25–32 year subgroup	86.93±2.9	89.1±2.3	p<0.001
IKDC subjective score for women	86.4±2.9	89.2±1.2	p<0.001
IKDC subjective score for men	86.7±2.8	89.2±2.5	P<0.001
Average Tegner activity scores	5.8±1.1	6.5±1.1	p<0.001
Average Tegner activity scores for 17–20 year subgroup	5.3±1.2	6.9±1.3	p=0.001
Average Tegner activity scores for 20–25 y subgroup	6.4±1.2	6.6±1.2	p=0.43
Average Tegner activity scores for 25–32 y subgroup	5.7±0.9	6.4±1.0	p=0.002